About: http://webisa.webdatacommons.org/327754504

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Valve has supported an open sort of development for several of its games including Team Fortress 2, where users currently create more in-game content than Valve.
http://www.w3.org/ns/prov#wasQuotedFrom	overclockersclub.com